🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.53 AU - 0.87 AU

Year: 217 Days

Day: 45.9 Hours

Environment

Temp: 141 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,701,881 km

• M1: 373,247 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.62 AU - 0.94 AU

Year: 255 Days

Day: 47.5 Hours

Environment

Temp: 108 °C

Axial Tilt: 11.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,701,881 km

• M1: 94,546 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.81 AU - 3.85 AU

Year: 2254 Days

Day: 16.1 Hours

Environment

Temp: -124 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151

Radius: 8.3

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 5.61 AU - 7.43 AU

Year: 6174 Days

Day: 8.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 63,701,881 km

• M1: 103,223 km (0.1 R)
• M2: 437,574 km (0.117 R)
• M3: 743,801 km (0.059 R)
• M4: 1,029,981 km (0.063 R)
• M5: 1,430,305 km (0.059 R)
• M6: 1,741,170 km (0.118 R)
• M7: 2,328,042 km (0.082 R)
• M8: 2,714,603 km (0.115 R)
• M9: 2,990,162 km (0.114 R)
• M10: 3,411,280 km (0.115 R)
• M11: 5,709,253 km (0.078 R)
• M12: 6,027,897 km (0.111 R)
• M13: 7,238,443 km (0.08 R)
• M14: 7,675,717 km (0.066 R)
• M15: 7,998,849 km (0.115 R)
• M16: 9,058,600 km (0.111 R)
• M17: 9,346,725 km (0.106 R)
• M18: 11,749,118 km (0.118 R)
• M19: 13,024,140 km (0.103 R)
• M20: 14,147,022 km (0.026 R)
• M21: 15,588,397 km (0.117 R)
• M22: 18,242,413 km (0.053 R)
• M23: 20,007,967 km (0.053 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 546.1

Radius: 6.9

Gravity: 11.47 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 12.16 AU - 19.68 AU

Year: 23557 Days

Day: 22.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 63,701,881 km

• M1: 118,930 km (0.097 R)
• M2: 485,744 km (0.114 R)
• M3: 743,352 km (0.059 R)
• M4: 1,467,256 km (0.09 R)
• M5: 1,829,881 km (0.106 R)
• M6: 2,272,392 km (0.09 R)
• M7: 3,147,988 km (0.065 R)
• M8: 3,572,696 km (0.092 R)
• M9: 4,099,580 km (0.106 R)
• M10: 4,501,849 km (0.104 R)
• M11: 5,463,613 km (0.108 R)
• M12: 7,059,075 km (0.106 R)
• M13: 7,296,187 km (0.105 R)
• M14: 7,988,825 km (0.066 R)
• M15: 8,942,512 km (0.067 R)
• M16: 9,389,959 km (0.091 R)
• M17: 11,330,244 km (0.059 R)
• M18: 12,122,215 km (0.112 R)
• M19: 19,740,037 km (0.053 R)
• M20: 20,306,864 km (0.043 R)
• M21: 20,690,881 km (0.078 R)
• M22: 22,072,867 km (0.12 R)
• M23: 32,587,203 km (0.118 R)
• M24: 36,110,084 km (0.083 R)
• M25: 36,673,768 km (0.06 R)
• M26: 37,243,138 km (0.108 R)
• M27: 40,179,295 km (0.038 R)
• M28: 45,192,021 km (0.098 R)
• M29: 46,341,531 km (0.112 R)
• M30: 47,342,191 km (0.109 R)
• M31: 52,203,075 km (0.108 R)
• M32: 52,923,688 km (0.088 R)
• M33: 54,384,511 km (0.1 R)
• M34: 55,684,666 km (0.076 R)
• M35: 57,195,754 km (0.061 R)
• M36: 59,513,324 km (0.115 R)
• M37: 65,371,278 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 802.1

Radius: 4.1

Gravity: 47.72 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 13.08 AU - 20.94 AU

Year: 26017 Days

Day: 20.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 63,701,881 km

• M1: 51,013 km (0.115 R)
• M2: 246,687 km (0.063 R)
• M3: 528,529 km (0.076 R)
• M4: 1,096,104 km (0.081 R)
• M5: 1,387,969 km (0.068 R)
• M6: 1,653,505 km (0.116 R)
• M7: 2,787,906 km (0.094 R)
• M8: 2,979,990 km (0.114 R)
• M9: 3,180,900 km (0.113 R)
• M10: 3,578,082 km (0.079 R)
• M11: 3,739,348 km (0.097 R)
• M12: 7,539,882 km (0.069 R)
• M13: 8,077,238 km (0.088 R)
• M14: 8,930,394 km (0.082 R)
• M15: 9,904,875 km (0.05 R)
• M16: 11,357,620 km (0.097 R)
• M17: 12,062,675 km (0.043 R)
• M18: 14,271,487 km (0.101 R)
• M19: 23,483,126 km (0.097 R)
• M20: 25,563,135 km (0.085 R)
• M21: 27,888,334 km (0.079 R)
• M22: 30,618,196 km (0.107 R)
• M23: 35,851,878 km (0.112 R)
• M24: 36,300,671 km (0.05 R)
• M25: 37,056,889 km (0.1 R)
• M26: 40,509,308 km (0.064 R)
• M27: 42,814,462 km (0.026 R)
• M28: 43,150,758 km (0.106 R)
• M29: 43,828,586 km (0.115 R)
• M30: 54,273,509 km (0.081 R)
• M31: 55,063,087 km (0.047 R)
• M32: 55,860,294 km (0.065 R)
• M33: 64,260,663 km (0.057 R)
• M34: 65,366,490 km (0.086 R)
• M35: 68,990,050 km (0.078 R)
• M36: 72,745,256 km (0.09 R)
• M37: 79,387,252 km (0.061 R)
• M38: 89,129,364 km (0.096 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 222.3

Radius: 5.7

Gravity: 6.84 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 13.56 AU - 21.22 AU

Year: 26894 Days

Day: 18.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 63,701,881 km

• M1: 71,059 km (0.063 R)
• M2: 289,921 km (0.109 R)
• M3: 507,286 km (0.107 R)
• M4: 961,615 km (0.071 R)
• M5: 1,452,745 km (0.112 R)
• M6: 3,534,998 km (0.112 R)
• M7: 4,520,848 km (0.088 R)
• M8: 6,890,328 km (0.114 R)
• M9: 8,863,973 km (0.098 R)
• M10: 9,760,214 km (0.095 R)
• M11: 11,669,831 km (0.092 R)
• M12: 16,363,464 km (0.094 R)
• M13: 18,364,485 km (0.108 R)
• M14: 19,990,315 km (0.066 R)
• M15: 22,845,091 km (0.054 R)
• M16: 25,960,317 km (0.108 R)
• M17: 28,670,133 km (0.056 R)
• M18: 30,035,363 km (0.114 R)
• M19: 39,702,527 km (0.051 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 15,641 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit